Finding the Fourth Proportional to 23,464.74, 32,380.47 and 12,854.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,464.74 : 32,380.47 = 12,854.46 : x
2. Step 2: Convert to fraction form
   23,464.74/32,380.47 = 12,854.46/x
3. Step 3: Cross multiply
   23,464.74x = 32,380.47 × 12,854.46
4. Step 4: Simplify right side
   23,464.74x = 416,233,456.40
5. Step 5: Solve for x
   x = 416,233,456.40/23,464.74
6. Step 6: Final answer
   x = 17,738.68